Please look in Eschmeyer's Catalog of Fishes for authorships of sections, Families of Fishes (all), and related information.

Species related to Mormyrus dequesne: [ 1 ] record

dequesne, Mormyrus Valenciennes [A.] in Cuvier & Valenciennes 1847:281 [Histoire naturelle des poissons v. 19; ref. 4883] Nile River. Lectotype: MNHN A-9622. Paralectotypes: MNHN A-909 (1). Type catalog: Bertin 1940:263 [ref. 293] with MNHN A.9622 as holotype. Lectotype designated by Eschmeyer 1998:471 [ref. 23416]. •Synonym of Petrocephalus bane (Lacepède 1803) -- (Gosse 1984:108 [ref. 6169] with holotype and paratype, Kramer et al. 2012:2232 [ref. 32160]). Current status: Synonym of Petrocephalus bane (Lacepède 1803). Mormyridae. Habitat: freshwater.